<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCell">
    <!-- 表单 -->
    <el-form ref="addEmloyee" :model="formData" :rules="rules" label-width="120px">
      <el-form-item prop="username" label="姓名">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item prop="mobile" label="手机">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item prop="timeOfEntry" label="入职时间">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">

        <el-select v-model.number="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <!-- 遍历只能遍历组件的数据 -->
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item prop="workNumber" label="工号">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item prop="departmentName" label="部门">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree v-if="showTree" v-loading="loading" :data="treeData" :props="{label:'name'}" default-expand-all="" @node-click="selectNode" />
      </el-form-item>
      <el-form-item prop="correctionTime" label="转正时间">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCell">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees'
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils/index'
import { addEmployee } from '@/api/employess'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false

    }
  },
  data() {
    return {
      EmployeeEnum, // 在data中定义数据
      // 表单数据
      treeData: [], // 定义数组接收树形数据
      showTree: false, // 控制树形的显示或者隐藏
      loading: false, // 控制树的显示或者隐藏进度条
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      }
    }
  },
  methods: {
    async getDepartments() {
      // 1:
      this.showTree = true
      this.loading = true
      //   2:调用接口
      const { depts } = await getDepartments()
      // depts 是一个数组  它需要转换成树形结构 才可以被 el-tree 显示
      // 3: 更新视图
      this.treeData = tranListToTreeData(depts, '')
      this.loading = false
    },
    selectNode(node) {
      this.formData.departmentName = node.name
      this.showTree = false
    },
    async  btnOk() {
      try {
        // 1:校验表单
        this.$refs.addEmloyee.validate()
        // 校验成功
        // 2:调用新增接口
        await addEmployee(this.formData) // 新增员工
        // 3:告诉父组件更新数据
        // this.$parent 可以直接调用到父组件的实例 实际上就是父组件this
        // this.$emit 告诉父祖件更新数据
        //  这里不需要再写重新调用数据了  因为关闭弹层出发了close事件  间接调用例如btncell方法里面的重置
        this.$parent.getEmployeeList && this.$parent.getEmployeeList()
        // 4: 关闭弹层
        this.$parent.showDialog = false
        // 5：提示用户添加成功
        this.$message.success('添加信息成功')
      } catch (error) {
        console.log(error)
      }
    },
    btnCell() {
      // 重置原来的数据
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.addEmloyee.resetFields() // 重置校验结果
      // 关闭弹层
      this.$emit('update:showDialog', false)
    }
  }
}

</script>

<style>

</style>
